From 2c2a8f70f5718cffe75b10b015b0cefd021879d3 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Wed, 5 Jun 2013 18:11:57 +0200 Subject: [PATCH] jpeg2000: Make nreslevel fields int This prevents potential integer overflows Signed-off-by: Michael Niedermayer --- libavcodec/jpeg2000.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/jpeg2000.h b/libavcodec/jpeg2000.h index e9d01acfef..2ef29239a9 100644 --- a/libavcodec/jpeg2000.h +++ b/libavcodec/jpeg2000.h @@ -128,8 +128,8 @@ typedef struct Jpeg2000TgtNode { } Jpeg2000TgtNode; typedef struct Jpeg2000CodingStyle { - uint8_t nreslevels; // number of resolution levels - uint8_t nreslevels2decode; // number of resolution levels to decode + int nreslevels; // number of resolution levels + int nreslevels2decode; // number of resolution levels to decode uint8_t log2_cblk_width, log2_cblk_height; // exponent of codeblock size uint8_t transform; // DWT type